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Technical Reference

YAU

Contract address0x7e91d862A346659DaEEd93726e733C8C1347a225
Hash-verified 0x1265570a…edaeda
Source details
Property Value
Keccak256 Hash 0x1265570a1c690c48fd2f95a6a296f7d0646b4676c940279eb00524e444edaeda
Source URL https://raw.githubusercontent.com/busytoby/atropa_pulsechain/58607494f7741b80525953e4a85bc99e66fd20fc/solidity/dysnomia/07_yau.sol
Source Revision 58607494f7741b80525953e4a85bc99e66fd20fc
Source Status Canonical source snapshot; deployed bytecode equivalence is only established where a deployment record says so.
Compiler solc 0.8.21; optimizer enabled with 200 runs
Compiler Configuration {"evmVersion":"compiler-default","optimizer":{"enabled":true,"runs":200},"version":"0.8.21+commit.d9974bed.Linux.g++"}
Compilation Closure Hash 0x69a2b3be1cdbb9d65926e924f5237d058929dc32a3b39361aa9256679756f594
Compilation Closure Files 13
Hash Generated 2026-09-14T19:33:36Z

Overview

Section titled “Overview”

YAU is the protocol coordinator that extends the installation chain by creating a secondary Rod installation. It reacts against ZHOU and stores the resulting state for further operations.

  • Kind: Contract
  • License: Sharia
  • Solidity: ^0.8.21
  • Source: 07_yau.sol

Inheritance Chain (C3 Linearized)

Section titled “Inheritance Chain (C3 Linearized)”
  1. self — YAU
  2. DYSNOMIA
  3. MultiOwnable

Immediate Parents

Section titled “Immediate Parents”

What This Means For Players

Section titled “What This Means For Players”

Plain English Summary: YAU is the protocol coordinator - it makes sure everything works together. It sits between the low-level infrastructure (ZHOU) and the higher-level game mechanics (YANG, SIU), ensuring all the pieces connect properly. Players don’t interact with YAU directly, but it’s essential plumbing that makes the game work.

Real-World Analogy: Think of YAU as a network router in your home. You don’t configure it every day, but it’s constantly working behind the scenes to make sure data flows correctly between your devices and the internet. YAU does the same for token operations in Dysnomia.

How It Affects Your Gameplay:

  • State management - YAU maintains crucial game state that other contracts depend on
  • Reaction processing - When you do things in the game, reactions often flow through YAU
  • System stability - YAU’s secondary installation provides redundancy and stability

State Variables

Section titled “State Variables”
Variable Type Visibility Mutability Initial Value NatSpec
Type string public constant YAU
Tau ZHOU public mutable ``
Theta Bao public mutable ``
Monopole uint64[2] public mutable ``

Constructor

Section titled “Constructor”

constructor

Section titled “constructor”
constructorconstructor
constructor(address ZhouAddress) DYSNOMIA(unicode"CHATLOG Yau", unicode"YAU", address(DYSNOMIA(ZhouAddress).Xiao()))
  • Modifiers: DYSNOMIA(unicode"CHATLOG Yau", unicode"YAU", address(DYSNOMIA(ZhouAddress).Xiao()))
  • Parameters: address ZhouAddress

Functions

Section titled “Functions”

External & Public

Section titled “External & Public”

React

Section titled “React”
Reactfunction
function React() public onlyOwners returns (Bao memory)

Open this function to load its call form.

  • Visibility: public
  • Modifiers: onlyOwners
  • Returns: Bao memory

Internal

Section titled “Internal”

Augment

Section titled “Augment”
Augmentfunction
function Augment() internal
  • Visibility: internal

Inherited Members

Section titled “Inherited Members”

This contract inherits the members below from its parents. See each parent’s dedicated MD for full signatures, NatSpec, and semantics.

From DYSNOMIA

Section titled “From DYSNOMIA”

External & Public Functions

Function Signature State Mutability
Rename function Rename(string memory newName, string memory newSymbol) public onlyOwners nonpayable
mintToCap function mintToCap() public onlyOwners nonpayable
GetMarketRate function GetMarketRate(address _a) public view returns (uint256) view
Purchase function Purchase(address _t, uint256 _a) public nonpayable
Redeem function Redeem(address _t, uint256 _a) public nonpayable
name function name() public view virtual returns (string memory) view
symbol function symbol() public view virtual returns (string memory) view
decimals function decimals() public view virtual returns (uint8) view
totalSupply function totalSupply() public view virtual returns (uint256) view
balanceOf function balanceOf(address account) public view virtual returns (uint256) view
transfer function transfer(address to, uint256 value) public virtual returns (bool) nonpayable
allowance function allowance(address owner, address spender) public view virtual returns (uint256) view
approve function approve(address spender, uint256 value) public virtual returns (bool) nonpayable
transferFrom function transferFrom(address from, address to, uint256 value) public virtual returns (bool) nonpayable

Internal Functions

Function Signature
_mintToCap function _mintToCap() internal
AddMarketRate function AddMarketRate(address _a, uint256 _r) internal
_transfer function _transfer(address from, address to, uint256 value) internal
_update function _update(address from, address to, uint256 value) internal virtual
_mint function _mint(address account, uint256 value) internal
_approve function _approve(address owner, address spender, uint256 value) internal
_spendAllowance function _spendAllowance(address owner, address spender, uint256 value) internal virtual
log10 function log10(uint256 value) internal pure returns (uint256)
String function String(uint256 value) internal pure returns (string memory buffer)
Hex function Hex(address account) internal pure returns (string memory)

Events

Event Parameters
Transfer address indexed from, address indexed to, uint256 value
Approval address indexed owner, address indexed spender, uint256 value

Errors

Error Parameters
MarketRateNotFound address asset
DysnomiaInsufficientBalance address origin, address sender, address from, address to, address what, uint256 balance, uint256 needed
DysnomiaInsufficientAllowance address origin, address sender, address owner, address spender, address what, uint256 allowance, uint256 needed

State Variables (private parent storage is not reachable and is omitted)

Variable Type Visibility Mutability
__name string internal mutable
__symbol string internal mutable
MotzkinPrime uint64 public constant
Xiao atropaMath public mutable
maxSupply uint256 public mutable

From MultiOwnable

Section titled “From MultiOwnable”

External & Public Functions

Function Signature State Mutability
owner function owner() external view virtual returns (address) view
renounceOwnership function renounceOwnership(address toRemove) public virtual onlyOwners nonpayable
addOwner function addOwner(address newOwner) public virtual onlyOwners nonpayable

Internal Functions

Function Signature
_checkOwner function _checkOwner() internal view virtual
_changeOwnership function _changeOwnership(address cOwner, bool cState) internal virtual

Events

Event Parameters
OwnershipUpdate address indexed newOwner, bool indexed state

Errors

Error Parameters
OwnableUnauthorizedAccount address origin, address account, address what
OwnableInvalidOwner address origin, address owner, address what

Modifiers

Modifier Parameters
onlyOwners (none)

Contract Interactions

Section titled “Contract Interactions”

Depends On

Section titled “Depends On”
  • DYSNOMIA - Base token functionality
  • ZHOU - Market orchestration
  • ZHENG - Installation management (via ZHOU)
  • YI - Token operations (via ZHOU)

Depended On By

Section titled “Depended On By”
  • YANG - Uses YAU for multi-state aggregation

Constructor Logic

Section titled “Constructor Logic”
constructor(ZhouAddress) {
    Tau = ZHOU(ZhouAddress);


    // Add ownership through the entire chain
    Tau.addOwner(address(this));
    Tau.Upsilon().addOwner(address(this));
    Tau.Upsilon().Eta().addOwner(address(this));


    // React against ZHOU with random input
    Theta = Tau.React(Xiao.Random());
    Theta.Phi = address(this);


    // Store reaction outputs
    Theta.Xi = Monopole[0] = Theta.Omega;
    Monopole[1] = Theta.Omicron;


    // Install as Rod at new Xi position
    Theta = Tau.Upsilon().InstallRod(Theta.Xi, Theta, Monopole[1]);
}

Special Mechanisms

Section titled “Special Mechanisms”

Deep Ownership Chain

Section titled “Deep Ownership Chain”

YAU adds itself as owner at three levels:

  1. ZHOU (Tau)
  2. ZHENG (Tau.Upsilon)
  3. YI (Tau.Upsilon.Eta)

This enables full access to the token hierarchy.

Reaction Output Storage

Section titled “Reaction Output Storage”

The Monopole array stores both outputs from the initial reaction:

  • Monopole[0] = Omega (used as new Xi)
  • Monopole[1] = Omicron (used as Monopole for installation)

XOR Accumulation

Section titled “XOR Accumulation”

The React function uses XOR to accumulate Omega values:

Theta.Omega = Theta.Omega ^ Delta.Omega;

This creates an evolving state that depends on all previous reactions.

Secondary Installation

Section titled “Secondary Installation”

Unlike ZHOU which installs the primary Rod, YAU creates a secondary installation at a derived Xi position (the Omega value from reacting against ZHOU).

State Progression

Section titled “State Progression”
ZHOU deploys with Xi_1
    ↓ React
YAU reacts, gets (Omicron, Omega)
    ↓
YAU installs at Xi = Omega
    ↓
Theta stored with new values

Usage Pattern

Section titled “Usage Pattern”
// React and update state
Bao memory result = yau.React();


// Access current state
Bao memory current = yau.Theta();
uint64 omega = yau.Monopole(0);
uint64 omicron = yau.Monopole(1);
Inherited functions and getters (25)
YAU.GetMarketRate(address _a)Read

Open this function to load its call form.

YAU.Monopole(uint256)Read

Open this function to load its call form.

YAU.MotzkinPrime()Read

Open this function to load its call form.

YAU.Purchase(address _t, uint256 _a)Simulate / call

Open this function to load its call form.

YAU.Redeem(address _t, uint256 _a)Simulate / call

Open this function to load its call form.

YAU.Rename(string newName, string newSymbol)Simulate / call

Open this function to load its call form.

YAU.Tau()Read

Open this function to load its call form.

YAU.Theta()Read

Open this function to load its call form.

YAU.Type()Read

Open this function to load its call form.

YAU.Xiao()Read

Open this function to load its call form.

YAU.addOwner(address newOwner)Simulate / call

Open this function to load its call form.

YAU.allowance(address owner, address spender)Read

Open this function to load its call form.

YAU.approve(address spender, uint256 value)Simulate / call

Open this function to load its call form.

YAU.balanceOf(address account)Read

Open this function to load its call form.

YAU.decimals()Read

Open this function to load its call form.

YAU.maxSupply()Read

Open this function to load its call form.

YAU.mintToCap()Simulate / call

Open this function to load its call form.

YAU.name()Read

Open this function to load its call form.

YAU.owner(address cOwner)Read

Open this function to load its call form.

YAU.owner()Read

Open this function to load its call form.

YAU.renounceOwnership(address toRemove)Simulate / call

Open this function to load its call form.

YAU.symbol()Read

Open this function to load its call form.

YAU.totalSupply()Read

Open this function to load its call form.

YAU.transfer(address to, uint256 value)Simulate / call

Open this function to load its call form.

YAU.transferFrom(address from, address to, uint256 value)Simulate / call

Open this function to load its call form.

Compiled ABI

Section titled “Compiled ABI”

The compiled ABI below is produced by solc 0.8.21 from the exact source bytes recorded in Source details. Consumers can paste it directly into ethers/web3/viem.

Click to expand JSON ABI
[
  {
    "inputs": [
      {
        "internalType": "address",
        "name": "ZhouAddress",
        "type": "address"
      }
    ],
    "stateMutability": "nonpayable",
    "type": "constructor"
  },
  {
    "inputs": [
      {
        "internalType": "address",
        "name": "origin",
        "type": "address"
      },
      {
        "internalType": "address",
        "name": "sender",
        "type": "address"
      },
      {
        "internalType": "address",
        "name": "owner",
        "type": "address"
      },
      {
        "internalType": "address",
        "name": "spender",
        "type": "address"
      },
      {
        "internalType": "address",
        "name": "what",
        "type": "address"
      },
      {
        "internalType": "uint256",
        "name": "allowance",
        "type": "uint256"
      },
      {
        "internalType": "uint256",
        "name": "needed",
        "type": "uint256"
      }
    ],
    "name": "DysnomiaInsufficientAllowance",
    "type": "error"
  },
  {
    "inputs": [
      {
        "internalType": "address",
        "name": "origin",
        "type": "address"
      },
      {
        "internalType": "address",
        "name": "sender",
        "type": "address"
      },
      {
        "internalType": "address",
        "name": "from",
        "type": "address"
      },
      {
        "internalType": "address",
        "name": "to",
        "type": "address"
      },
      {
        "internalType": "address",
        "name": "what",
        "type": "address"
      },
      {
        "internalType": "uint256",
        "name": "balance",
        "type": "uint256"
      },
      {
        "internalType": "uint256",
        "name": "needed",
        "type": "uint256"
      }
    ],
    "name": "DysnomiaInsufficientBalance",
    "type": "error"
  },
  {
    "inputs": [
      {
        "internalType": "address",
        "name": "asset",
        "type": "address"
      }
    ],
    "name": "MarketRateNotFound",
    "type": "error"
  },
  {
    "inputs": [
      {
        "internalType": "address",
        "name": "origin",
        "type": "address"
      },
      {
        "internalType": "address",
        "name": "owner",
        "type": "address"
      },
      {
        "internalType": "address",
        "name": "what",
        "type": "address"
      }
    ],
    "name": "OwnableInvalidOwner",
    "type": "error"
  },
  {
    "inputs": [
      {
        "internalType": "address",
        "name": "origin",
        "type": "address"
      },
      {
        "internalType": "address",
        "name": "account",
        "type": "address"
      },
      {
        "internalType": "address",
        "name": "what",
        "type": "address"
      }
    ],
    "name": "OwnableUnauthorizedAccount",
    "type": "error"
  },
  {
    "anonymous": false,
    "inputs": [
      {
        "indexed": true,
        "internalType": "address",
        "name": "owner",
        "type": "address"
      },
      {
        "indexed": true,
        "internalType": "address",
        "name": "spender",
        "type": "address"
      },
      {
        "indexed": false,
        "internalType": "uint256",
        "name": "value",
        "type": "uint256"
      }
    ],
    "name": "Approval",
    "type": "event"
  },
  {
    "anonymous": false,
    "inputs": [
      {
        "indexed": true,
        "internalType": "address",
        "name": "newOwner",
        "type": "address"
      },
      {
        "indexed": true,
        "internalType": "bool",
        "name": "state",
        "type": "bool"
      }
    ],
    "name": "OwnershipUpdate",
    "type": "event"
  },
  {
    "anonymous": false,
    "inputs": [
      {
        "indexed": true,
        "internalType": "address",
        "name": "from",
        "type": "address"
      },
      {
        "indexed": true,
        "internalType": "address",
        "name": "to",
        "type": "address"
      },
      {
        "indexed": false,
        "internalType": "uint256",
        "name": "value",
        "type": "uint256"
      }
    ],
    "name": "Transfer",
    "type": "event"
  },
  {
    "inputs": [
      {
        "internalType": "address",
        "name": "_a",
        "type": "address"
      }
    ],
    "name": "GetMarketRate",
    "outputs": [
      {
        "internalType": "uint256",
        "name": "",
        "type": "uint256"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "uint256",
        "name": "",
        "type": "uint256"
      }
    ],
    "name": "Monopole",
    "outputs": [
      {
        "internalType": "uint64",
        "name": "",
        "type": "uint64"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [],
    "name": "MotzkinPrime",
    "outputs": [
      {
        "internalType": "uint64",
        "name": "",
        "type": "uint64"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "address",
        "name": "_t",
        "type": "address"
      },
      {
        "internalType": "uint256",
        "name": "_a",
        "type": "uint256"
      }
    ],
    "name": "Purchase",
    "outputs": [],
    "stateMutability": "nonpayable",
    "type": "function"
  },
  {
    "inputs": [],
    "name": "React",
    "outputs": [
      {
        "components": [
          {
            "internalType": "address",
            "name": "Phi",
            "type": "address"
          },
          {
            "internalType": "contract SHA",
            "name": "Mu",
            "type": "address"
          },
          {
            "internalType": "uint64",
            "name": "Xi",
            "type": "uint64"
          },
          {
            "internalType": "uint64",
            "name": "Pi",
            "type": "uint64"
          },
          {
            "internalType": "contract SHIO",
            "name": "Shio",
            "type": "address"
          },
          {
            "internalType": "uint64",
            "name": "Ring",
            "type": "uint64"
          },
          {
            "internalType": "uint64",
            "name": "Omicron",
            "type": "uint64"
          },
          {
            "internalType": "uint64",
            "name": "Omega",
            "type": "uint64"
          }
        ],
        "internalType": "struct Bao",
        "name": "",
        "type": "tuple"
      }
    ],
    "stateMutability": "nonpayable",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "address",
        "name": "_t",
        "type": "address"
      },
      {
        "internalType": "uint256",
        "name": "_a",
        "type": "uint256"
      }
    ],
    "name": "Redeem",
    "outputs": [],
    "stateMutability": "nonpayable",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "string",
        "name": "newName",
        "type": "string"
      },
      {
        "internalType": "string",
        "name": "newSymbol",
        "type": "string"
      }
    ],
    "name": "Rename",
    "outputs": [],
    "stateMutability": "nonpayable",
    "type": "function"
  },
  {
    "inputs": [],
    "name": "Tau",
    "outputs": [
      {
        "internalType": "contract ZHOU",
        "name": "",
        "type": "address"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [],
    "name": "Theta",
    "outputs": [
      {
        "internalType": "address",
        "name": "Phi",
        "type": "address"
      },
      {
        "internalType": "contract SHA",
        "name": "Mu",
        "type": "address"
      },
      {
        "internalType": "uint64",
        "name": "Xi",
        "type": "uint64"
      },
      {
        "internalType": "uint64",
        "name": "Pi",
        "type": "uint64"
      },
      {
        "internalType": "contract SHIO",
        "name": "Shio",
        "type": "address"
      },
      {
        "internalType": "uint64",
        "name": "Ring",
        "type": "uint64"
      },
      {
        "internalType": "uint64",
        "name": "Omicron",
        "type": "uint64"
      },
      {
        "internalType": "uint64",
        "name": "Omega",
        "type": "uint64"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [],
    "name": "Type",
    "outputs": [
      {
        "internalType": "string",
        "name": "",
        "type": "string"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [],
    "name": "Xiao",
    "outputs": [
      {
        "internalType": "contract atropaMath",
        "name": "",
        "type": "address"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "address",
        "name": "newOwner",
        "type": "address"
      }
    ],
    "name": "addOwner",
    "outputs": [],
    "stateMutability": "nonpayable",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "address",
        "name": "owner",
        "type": "address"
      },
      {
        "internalType": "address",
        "name": "spender",
        "type": "address"
      }
    ],
    "name": "allowance",
    "outputs": [
      {
        "internalType": "uint256",
        "name": "",
        "type": "uint256"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "address",
        "name": "spender",
        "type": "address"
      },
      {
        "internalType": "uint256",
        "name": "value",
        "type": "uint256"
      }
    ],
    "name": "approve",
    "outputs": [
      {
        "internalType": "bool",
        "name": "",
        "type": "bool"
      }
    ],
    "stateMutability": "nonpayable",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "address",
        "name": "account",
        "type": "address"
      }
    ],
    "name": "balanceOf",
    "outputs": [
      {
        "internalType": "uint256",
        "name": "",
        "type": "uint256"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [],
    "name": "decimals",
    "outputs": [
      {
        "internalType": "uint8",
        "name": "",
        "type": "uint8"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [],
    "name": "maxSupply",
    "outputs": [
      {
        "internalType": "uint256",
        "name": "",
        "type": "uint256"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [],
    "name": "mintToCap",
    "outputs": [],
    "stateMutability": "nonpayable",
    "type": "function"
  },
  {
    "inputs": [],
    "name": "name",
    "outputs": [
      {
        "internalType": "string",
        "name": "",
        "type": "string"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "address",
        "name": "cOwner",
        "type": "address"
      }
    ],
    "name": "owner",
    "outputs": [
      {
        "internalType": "bool",
        "name": "",
        "type": "bool"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [],
    "name": "owner",
    "outputs": [
      {
        "internalType": "address",
        "name": "",
        "type": "address"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "address",
        "name": "toRemove",
        "type": "address"
      }
    ],
    "name": "renounceOwnership",
    "outputs": [],
    "stateMutability": "nonpayable",
    "type": "function"
  },
  {
    "inputs": [],
    "name": "symbol",
    "outputs": [
      {
        "internalType": "string",
        "name": "",
        "type": "string"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [],
    "name": "totalSupply",
    "outputs": [
      {
        "internalType": "uint256",
        "name": "",
        "type": "uint256"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "address",
        "name": "to",
        "type": "address"
      },
      {
        "internalType": "uint256",
        "name": "value",
        "type": "uint256"
      }
    ],
    "name": "transfer",
    "outputs": [
      {
        "internalType": "bool",
        "name": "",
        "type": "bool"
      }
    ],
    "stateMutability": "nonpayable",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "address",
        "name": "from",
        "type": "address"
      },
      {
        "internalType": "address",
        "name": "to",
        "type": "address"
      },
      {
        "internalType": "uint256",
        "name": "value",
        "type": "uint256"
      }
    ],
    "name": "transferFrom",
    "outputs": [
      {
        "internalType": "bool",
        "name": "",
        "type": "bool"
      }
    ],
    "stateMutability": "nonpayable",
    "type": "function"
  }
]